Oct 13, 2025 · Physics Forums expert math and physics blog. Read and learn from expert math and science articles, tutorials, and guides. Test your science knowledge with our quiz.

Sep 29, 2025 · Here contains the collection of expert physics articles that deal with physics topics. These span all skill ranges and may include astronomy and cosmology topics.

Nov 17, 2025 · Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields.

Aug 24, 2012 · Free introductory physics homework help step by step from qualified mentors. Algebra and calculus based general physics homework. High school and undergraduate level.

Nov 16, 2023 · The discussion revolves around the rules and practices of rounding numbers in physics calculations, particularly in the context of significant figures. Participants explore how to apply these …

Apr 18, 2020 · Join in expert discussion on quantum physics. Quantum physics is the mathematical description of the motion and interaction of subatomic particles. Quantum Mechanics and Field Theory.

Oct 13, 2025 · Browse this month's most popular physics articles, guides, tutorials and FAQs from the community expert authored Physics Forums Insights Blog.

Nov 4, 2005 · The discussion centers around the meaning and application of the unit vectors "i, j, k" in vector notation, particularly in the context of physics. Participants explore how these vectors …

Jul 17, 2024 · As a physics major, sometimes you might have an option to explore more sub-fields of physics with introductory courses at the senior undergraduate level, whereas with the double major, …

Jun 3, 2025 · The discussion centers around the online Master's program in Applied Physics offered by Johns Hopkins University. Participants are exploring the program's structure, its affiliation with the …